Home / 373,813.20-560,522.76-163,205.10

Finding the Fourth Proportional to 373,813.20, 560,522.76 and 163,205.10

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Solution

The fourth proportional to 373,813.20, 560,522.76 and 163,205.10 is: 244,721.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,813.20 : 560,522.76 = 163,205.10 : x
  2. Step 2: Convert to fraction form
    373,813.20/560,522.76 = 163,205.10/x
  3. Step 3: Cross multiply
    373,813.20x = 560,522.76 × 163,205.10
  4. Step 4: Simplify right side
    373,813.20x = 91,480,170,295.46
  5. Step 5: Solve for x
    x = 91,480,170,295.46/373,813.20
  6. Step 6: Final answer
    x = 244,721.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.